Q: Is 667,897 a Prime Number?
A: No, 667,897 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 667897 can be evenly divided by 1 23 71 409 1,633 9,407 29,039 and 667,897, with no remainder.
Since 667,897 cannot be divided by just 1 and 667,897, it is not a prime number.